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Finding the Third Proportional to 580,432,702 and 887,530,153

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Solution

The third proportional to 580,432,702 and 887,530,153 is: 1,357,107,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,432,702 : 887,530,153 = 887,530,153 : x
  2. Step 2: Convert to fraction form
    580,432,702/887,530,153 = 887,530,153/x
  3. Step 3: Cross multiply
    580,432,702x = 887,530,153 × 887,530,153
  4. Step 4: Simplify right side
    580,432,702x = 787,709,772,484,203,392
  5. Step 5: Solve for x
    x = 787,709,772,484,203,392/580,432,702
  6. Step 6: Final answer
    x = 1,357,107,843.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.